Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6114647 | Bellows and vacuum switch using the bellows | Ayumu Morita, Toru Tanimizu, Yoshiharu Yotsumoto, Takanori Hashimoto | 2000-09-05 |
| 6005213 | Insulated type switchgear device | Ayumu Morita, Takashi Sato, Youichi Ohshita, Tooru Tanimizu, Masayoshi Hayakawa +1 more | 1999-12-21 |
| 5952636 | Vacuum type switch gear device having L shaped stationary and movable conductors arrangement | Ayumu Morita, Takashi Sato, Youichi Ohshita, Tooru Tanimizu, Masayoshi Hayakawa +1 more | 1999-09-14 |
| 5892645 | Protection system for power receiving station | Yoshiyasu Watanabe, Toru Tanimizu, Kazuo Kano, Yasunobu Kanou, Koji Kondou +2 more | 1999-04-06 |